Skip to main content
Solved

Will boolean TRUE persist if ISDEFINED function?

  • November 24, 2025
  • 1 reply
  • 18 views

Forum|alt.badge.img

Will boolean TRUE persist after formula condition which uses ISDEFINED is met even if the data which meets the True condition is removed?

Best answer by Kevin Leadbeater

Update: Just found ‘Pro training: using UNDEFINED on Boolean items is unadvisable’ in Related Topics which explains that False satisfies UNDEFINED function as Defined.

 

1 reply

Forum|alt.badge.img
  • Author
  • Apprentice Helper
  • Answer
  • November 24, 2025

Update: Just found ‘Pro training: using UNDEFINED on Boolean items is unadvisable’ in Related Topics which explains that False satisfies UNDEFINED function as Defined.